@article{oai:soar-ir.repo.nii.ac.jp:00011293, author = {菅原, 聰}, journal = {信州大学農学部演習林報告}, month = {Jun}, note = {The purpose of this study is to explain the demand for larch timber and the distribution of larch timber from forest to consumer. In this study, it is dealed with Japanese larch and Siberian larch. The dmand structure for larch timber dealed in Nagano Prefecture may be summarily illustrated as follows: 1) A larger quantity of Siberian lacrh than a quantity of Japanese larch was dealed in the central and northern Nagano. But, in the eastern and southern Nagano, Japanese larch was superiorer than Siberian larch in the dealed quantity. 2) Larch timber was mainly used for log piles (41.8%) and saw timber (32.9%) in the eastern Nagano, for saw timber (52.6%) and pulp chip (32.7%) in the southern Nagano, and for saw timber (78.5%) in the central and northern Nagano. The other uses of larch timber were for poles, pulp timber, mining timber and scaffolding poles. 3) Larch lumber cut was mainly used for rough lumber for public work (47.1%) and lumber for house building (45.1 %) in the eastern Nagano, for lumber for house building (73.6%) in the southern Nagano, and for lumber for house building (88.0%) in the central and northern Nagano. The other use of larch lumber cut was for boxes and crating. 4) Japanese larch was replaced by Siberian larch with the progress of import of north sea timber.5) Larch timber was mainly used saw timber in Nagano, and for log piles in Tokaido Megalopolis. And larch lumber cut was mainly used for lumber for house building in Nagano, and for rough lumber for public work in Tokaido Megalopolis. The distribution structure for larch timber dealed in Nagano Prefecture may be summarily illustrated as follows: 1) In distribution channel for saw timber and house building lumber, sawmill operators play a significant role. 2) Wholesalers take a important position in distribution channel for log piles and rough lumber for public work., Article, 信州大学農学部演習林報告 8: 1-36(1971)}, pages = {1--36}, title = {カラマツ材の需要と流通 : 長野県下での取扱材の場合}, volume = {8}, year = {1971} }